English, asked by harinivijayakumar17, 7 months ago

A distribution consists of three groups having 40, 50 and 60 items with means 20, 26 and 15 respectively. The

mean of the distribution is:
A)25
B)18
C)22
D)20

Answers

Answered by luckysaini0478

0

Answer:

mean of distribution is

Answered by mrsakthivel99

0

Answer:

Explanation:

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